High-stability ship lock extension supporting structure

Abstract

The utility model provides a high-stability ship lock extension supporting structure, and belongs to the technical field of ship lock extension. Comprising a main body, side plates are fixedly connected to the two sides of the main body, and an I-shaped supporting frame is rotationally connected to the bottom ends of the side plates; and the supporting assembly is used for improving the stability of the main body, the supporting assembly is connected with the side plate, the supporting assembly comprises a second connecting rod rotationally connected to the top of one side of the side plate, a guide rail is fixedly connected to the top of the supporting frame, and a sliding sleeve is slidably connected to the outer portion of the top end of the guide rail. Through the arrangement of the supporting assembly, the stability of the main body is improved, the overturning risk caused by uneven stress or external force impact is effectively prevented through multiple buffering and limiting mechanisms, a safer and more reliable working environment is provided for building construction, the device is more reliable in the actual using process, and the practicability is high. The accident risk is reduced, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lock expansion, and particularly relates to a lock expansion support structure with high stability. Background Technique

[0002] With the continuous growth of the scale of ships and the demand for water transportation volume, it is necessary to expand the lock on the basis of the existing lock. Generally, the existing water conservancy projects do not reserve positions for lock expansion. The expanded lock is often arranged on the shore side of the existing lock. The more the expanded lock is arranged towards the shore side, the larger the amount of earthwork excavation and demolition, the more land occupation, and the larger the included angle between the lock approach channel and the main channel, and the worse the water flow conditions in the entrance area. Therefore, a support structure is needed to assist the lock expansion work.

[0003] The utility model patent with the publication number CN213625528U proposes a lock expansion and maintenance formwork support structure, which includes a fixed formwork support group fixed on the ship foundation platform and the ship foundation platform is anchored; a plurality of installation bases are arranged on the ship foundation platform, and the fixed formwork support group is fixedly installed on the installation bases; the fixed formwork support group includes a plurality of fixed formwork support frames, and each fixed formwork support frame includes a first bottom support rod, a formwork connecting plate and a first inclined support frame. Connecting plates are arranged on both sides of the formwork connecting plate, and the inner sides of the connecting plates are flush with the inner side of the formwork connecting plate.

[0004] When the above case works, the formwork is supported by the fixedly arranged fixed formwork support group, and then the expansion position is supported by the formwork. There is a lack of a corresponding anti-overturning support structure. When too much soil and stone are supported, it is easy to cause the whole to be overturned during the stress process, affecting the use performance.

[0005] Therefore, the utility model provides a lock expansion support structure with high stability to meet the requirements. Content of the Utility Model

[0006] The utility model provides a lock expansion support structure with high stability, which can solve the problem that in the actual work of the existing technology, there is a lack of a corresponding anti-overturning support structure. When too much soil and stone are supported, it is easy to cause the whole to be overturned during the stress process, affecting the use performance.

[0007] To solve the above technical problems, the utility model provides the following technical solutions:

[0008] A lock expansion support structure with high stability includes a main body, both sides of the main body are fixedly connected with side plates, and the bottom ends of the side plates are rotatably connected with "I"-shaped support frames; a support assembly for improving the stability of the main body, and the support assembly is connected with the side plates.

[0009] Optionally, the support assembly includes a second connecting rod rotatably connected to the top of one side of the side plate. A guide rail is fixedly connected to the top of the support frame. A sliding sleeve is slidably connected to the outside of the top of the guide rail. The inside of the sliding sleeve is in an internal I-shape. An "L"-shaped support plate is fixedly connected to the top of the sliding sleeve. The top of the support plate is rotatably connected to the bottom end of the second connecting rod.

[0010] Optionally, a fixing plate is fixedly connected to the top of the outer end of the support frame. A limiting post is slidably connected to the inside of the fixing plate. One end of the limiting post is fixedly connected to one side of the support plate. The other end of the limiting post is fixedly connected to a bottom plate.

[0011] Optionally, a first spring is fixedly connected between the opposite surfaces of the support plate and the fixing plate. The first spring is sleeved on the outside of the limiting post.

[0012] Optionally, a first connecting rod is rotatably connected to the bottom of the bottom plate. A cavity is formed in the inside of the fixing plate. A central column is fixedly connected to the inside of the cavity. A moving plate is slidably connected to the outside of the central column. The front surface of the moving plate is rotatably connected to the bottom end of the first connecting rod.

[0013] Optionally, a second spring is fixedly connected between the top of the moving plate and the top of the inner cavity of the cavity. The second spring is sleeved on the outside of the central column.

[0014] Optionally, the opposite sides of the two sliding sleeves are fixedly connected to the same linkage rod. An installation seat is fixedly connected to the bottom of the support frame. Installation holes are formed in the four circumferences of the installation seat.

[0015] Compared with the prior art, the utility model has at least the following beneficial effects:

[0016] In the above solution, by setting the support assembly, not only the stability of the main body is improved, but also through multiple buffering and limiting mechanisms, the risk of overturning caused by uneven force or external impact is effectively prevented, providing a safer and more reliable working environment for building construction, making the device more reliable during actual use, reducing the accident risk, and improving the construction efficiency.

[0017] By setting the first spring and cooperating with the limiting post, the stability of the support plate is increased, preventing sudden displacement caused by excessive external force. By setting the second spring and cooperating with the central column, the force is further absorbed and dispersed, enhancing the stability and safety of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of a high-stability ship lock expansion support structure;

[0019] Figure 2Schematic three-dimensional structure diagram of the cooperation between the support plate and the second connecting rod;

[0020] Figure 3 It is Figure 1 Enlarged schematic diagram at point A of ;

[0021] Figure 4 Schematic three-dimensional structure diagram of the cooperation between the support plate and the sliding sleeve.

[0022] [Reference numerals]

[0023] 1, Main body; 2, Side plate; 3, Support frame; 4, Guide rail; 5, Support plate; 6, Sliding sleeve; 7, Fixed plate; 8, Limit post; 9, First spring; 10, Bottom plate; 11, Moving plate; 12, Central column; 13, First connecting rod; 14, Second spring; 15, Second connecting rod; 16, Linking rod; 17, Mounting seat. Detailed implementation manners

[0024] The following combines the drawings and specific embodiments to describe in detail a high-stability ship lock expansion support structure provided by the present utility model; at the same time, it is stated here that in order to make the embodiments more detailed, the following embodiments are preferred embodiments, and for some well-known technologies, those skilled in the art can also adopt other alternative methods.

[0025] As Figures 1 to 4 shown, an embodiment of the present utility model provides a high-stability ship lock expansion support structure, including a main body 1, side plates 2 are fixedly connected to both sides of the main body 1, and an "I"-shaped support frame 3 is rotatably connected to the bottom end of the side plate 2; a support assembly for improving the stability of the main body 1, the support assembly is connected to the side plate 2, the support assembly includes a second connecting rod 15 rotatably connected to the top of one side of the side plate 2, a guide rail 4 is fixedly connected to the top of the support frame 3, a sliding sleeve 6 is slidably connected to the outside of the top end of the guide rail 4, the inner side of the sliding sleeve 6 is an inner "I" shape, an "L"-shaped support plate 5 is fixedly connected to the top of the sliding sleeve 6, the top of the support plate 5 is rotatably connected to the bottom end of the second connecting rod 15, a fixed plate 7 is fixedly connected to the top of the outer end of the support frame 3, a limit post 8 is slidably connected to the inside of the fixed plate 7, one end of the limit post 8 is fixedly connected to one side of the support plate 5, the other end of the limit post 8 is fixedly connected to a bottom plate 10, a first spring 9 is fixedly connected between the opposite surfaces of the support plate 5 and the fixed plate 7, the first spring 9 is sleeved outside the limit post 8, the opposite sides of the two sliding sleeves 6 are fixedly connected to the same linking rod 16, a mounting seat 17 is fixedly connected to the bottom of the support frame 3, and mounting holes are provided around the mounting seat 17.

[0026] The device is fixed in the working area by the mounting seat 17, so that the main body 1 is against the soil and rock area. At this time, the No. 1 spring 9 is in a natural extension state, providing an initial elastic force for the limit column 8. When the main body 1 is squeezed by excessive soil and rocks, the support plate 5 will tilt according to the force direction. The tilt of the support plate 5 drives the limit column 8 to slide in the fixed plate 7, while compressing or stretching the No. 1 spring 9. The elastic force of the No. 1 spring 9 plays a buffering role, slowing down the displacement speed of the support plate 5 and increasing the stability of the support. With the tilt of the support plate 5, the No. 2 connecting rod 15 will also rotate, further adjusting the support angle of the support plate 5 to adapt to different force conditions. When the external force disappears or decreases to a certain extent, the elastic force of the No. 1 spring 9 will push the limit column 8 and the support plate 5 back to the initial position or a state close to the initial position, and the No. 2 connecting rod 15 will also rotate accordingly, so that the support plate 5 returns to a horizontal or nearly horizontal state, waiting for the next force.

[0027] By setting up the support assembly, the stability of the main body 1 is improved, and it can provide effective support and buffering when subjected to force to prevent the device from overturning. The design of the support assembly takes into account a variety of force conditions. Through the buffering effect of the No. 1 spring 9 and the rotation adjustment of the No. 2 connecting rod 15, the risk of sudden displacement and damage caused by external force impact is effectively reduced, thereby improving the safety during the construction process. The design of the support assembly has a certain degree of flexibility and can be adjusted according to different construction environments and force conditions, so that the all-steel climbing frame can adapt to a wider range of construction scenarios, thereby improving its application range and practicality.

[0028] like Figures 1 to 4 As shown, the bottom of the base plate 10 is rotatably connected to a connecting rod No. 13, a cavity is opened inside the fixed plate 7, a center column 12 is fixedly connected inside the cavity, a movable plate 11 is slidably connected outside the center column 12, the front of the movable plate 11 is rotatably connected to the bottom end of the connecting rod No. 13, a No. 2 spring 14 is fixedly connected between the top of the movable plate 11 and the top of the inner cavity of the cavity, and the No. 2 spring 14 is sleeved on the outside of the center column 12.

[0029] The base plate 10 is rotatably connected to the movable plate 11 through the No. 1 connecting rod 13, and the movable plate 11 slides on the central column 12, and the No. 2 spring 14 provides an upward elastic force to keep the movable plate 11 in a higher position in the cavity. At this time, the entire support assembly is in a standby state, ready to respond to possible external forces. When the main body 1 is squeezed by soil and rocks, and the force is transmitted to the No. 1 connecting rod 13 through the support plate 5, the limit column 8 and other structures, the No. 1 connecting rod 13 will push the movable plate 11 to slide downward along the central column 12. As the movable plate 11 slides down, the No. 2 spring 14 is compressed to store elastic potential energy.

[0030] The elastic force of the No. 2 spring 14 plays a certain buffering role during operation, slows down the sliding speed of the movable plate 11, and increases the stability of the system. At the same time, since the No. 1 connecting rod 13 is rotatably connected to the base plate 10, it can also rotate to a certain extent according to the force direction to adapt to different force conditions. When the external force disappears or decreases to a certain extent, the elastic potential energy stored in the No. 2 spring 14 will be released, pushing the movable plate 11 to slide upward along the center column 12 and return to the initial position or a state close to the initial position. In this process, the elastic force of the No. 2 spring 14 not only helps the movable plate 11 to reset, but also increases the rigidity and stability of the entire support assembly. By setting the structure of the No. 2 spring 14 and the movable plate 11, the support assembly can absorb and disperse more energy when subjected to force, thereby enhancing the buffering capacity.

[0031] The working principle provided by the utility model is as follows: the device is fixed in the working area by the mounting seat 17, so that the main body 1 is against the soil and stone area. At this time, the No. 1 spring 9 is in a natural extension state, providing an initial elastic force for the limit column 8. When the main body 1 is squeezed by excessive soil and stone, the support plate 5 will tilt according to the force direction. The inclination of the support plate 5 drives the limit column 8 to slide in the fixed plate 7, while compressing or stretching the No. 1 spring 9. The elastic force of the No. 1 spring 9 plays a buffering role, slowing down the displacement speed of the support plate 5 and increasing the stability of the support. As the support plate 5 tilts, the No. 2 connecting rod 15 will also rotate, further adjusting the support angle of the support plate 5 to adapt to different force conditions. When the external force disappears or decreases to a certain extent, the elastic force of the No. 1 spring 9 will push the limit column 8 and the support When the plate 5 returns to the initial position or a state close to the initial position, the No. 2 connecting rod 15 will also rotate accordingly, so that the support plate 5 returns to a horizontal or nearly horizontal state, waiting for the next force. The bottom plate 10 is rotatably connected to the movable plate 11 through the No. 1 connecting rod 13, and the movable plate 11 slides on the center column 12, and the No. 2 spring 14 provides an upward elastic force to keep the movable plate 11 in a higher position in the cavity. At this time, the entire support assembly is in a standby state, ready to respond to possible external forces. When the main body 1 is squeezed by soil and rocks, and the force is transmitted to the No. 1 connecting rod 13 through the support plate 5, the limit column 8 and other structures, the No. 1 connecting rod 13 will push the movable plate 11 to slide downward along the center column 12. As the movable plate 11 slides down, the No. 2 spring 14 is compressed to store elastic potential energy to ensure the normal operation of the device.

[0032] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention; in order to make the public have a thorough understanding of the present invention, the specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details.

[0033] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A high-stability support structure for the expansion of a ship lock, comprising a main body (1), characterized in that, Both sides of the main body (1) are fixedly connected with side plates (2), and the bottom end of the side plate (2) is rotatably connected with an "I"-shaped support frame (3); A support assembly for improving the stability of the main body (1), and the support assembly is connected to the side plate (2).

2. The high-stability ship lock expansion support structure according to claim 1, wherein The support assembly includes a second connecting rod (15) rotatably connected to the top of one side of the side plate (2). A guide rail (4) is fixedly connected to the top of the support frame (3). A sliding sleeve (6) is slidably connected to the outside of the top end of the guide rail (4). The inner side of the sliding sleeve (6) is internally "I"-shaped. An "L"-shaped support plate (5) is fixedly connected to the top of the sliding sleeve (6). The top of the support plate (5) is rotatably connected to the bottom end of the second connecting rod (15).

3. A high-stability supporting structure for ship lock expansion according to claim 1, characterized in that, A fixing plate (7) is fixedly connected to the top of the outer end of the support frame (3). A limiting column (8) is slidably connected to the inside of the fixing plate (7). One end of the limiting column (8) is fixedly connected to one side of the support plate (5), and the other end of the limiting column (8) is fixedly connected to a bottom plate (10).

4. A highly stable supporting structure for ship lock expansion according to claim 2, characterized in that, A first spring (9) is fixedly connected between the opposite surfaces of the support plate (5) and the fixing plate (7), and the first spring (9) is sleeved on the outside of the limiting column (8).

5. A highly stable supporting structure for ship lock expansion according to claim 3, characterized in that, A first connecting rod (13) is rotatably connected to the bottom of the bottom plate (10). A cavity is formed in the inside of the fixing plate (7). A central column (12) is fixedly connected to the inside of the cavity. A moving plate (11) is slidably connected to the outside of the central column (12). The front surface of the moving plate (11) is rotatably connected to the bottom end of the first connecting rod (13).

6. A high-stability supporting structure for ship lock expansion according to claim 5, characterized in that A second spring (14) is fixedly connected between the top of the moving plate (11) and the top of the inner cavity of the cavity, and the second spring (14) is sleeved on the outside of the central column (12).

7. A high-stability supporting structure for ship lock expansion according to claim 2, characterized in that, The opposite sides of the two sliding sleeves (6) are fixedly connected with the same linkage rod (16). A mounting seat (17) is fixedly connected to the bottom of the support frame (3), and mounting holes are formed around the mounting seat (17).

Images